Question

if the perimeter and area of circle are equal then what is the radius of ​

Answer 1

Answer:

The perimeter of a circle is 2πr where r is the radius of the circle. Therefore, if r is 2units then the area and perimeter of the circle would be numerically equal.

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Answer 2

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Perimeter of circle = 2πr

Area of circle = πr²

A.T.Q.

Perimeter of circle = Area of circle

➙ 2πr = πr²

➙ 2 × π × r = π × r × r

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